package top.jiaman.javaweb.dao;

import top.jiaman.javaweb.entity.User;
import java.util.List;

/**
 * @Author Shijin
 * @Date 2020/11/15 11:44
 * @Desc
 */

public interface UserDao {
    int insert(User user);

    List<User> getUser();

    User getUserById(String id);

    int deleteById(String id);

    int update(User user);

    int count();
}
